La dirección IP 99.13.121 es proporcionada por AT&T Services, Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 99.0.0.0/12, IP entre 99.0.0.0 a 99.15.255.255 ). El número de sistema autónomo (ASN) es 7018.
| ASN | 7018 |
| IP que comienzan con | 99.0.0.0 |
| IP que termina con | 99.15.255.255 |
| ASN Nombre | AT&T Services, Inc. |
| CDIR | 99.0.0.0/12 |
| IP numérica | |
| Registe | arin |
| Última actualización | 29/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Frisco | 33,1507 | -96,8236 | 2017-07-28 |
| MaxMind | US | Estados Unidos | - | Frisco | 33,1507 | -96,8236 | 2017-07-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.13.121.0 | 1661827328 | 0 |
| 99.13.121.1 | 1661827329 | 0 |
| 99.13.121.2 | 1661827330 | 0 |
| 99.13.121.3 | 1661827331 | 0 |
| 99.13.121.4 | 1661827332 | 0 |
| 99.13.121.5 | 1661827333 | 0 |
| 99.13.121.6 | 1661827334 | 0 |
| 99.13.121.7 | 1661827335 | 0 |
| 99.13.121.8 | 1661827336 | 0 |
| 99.13.121.9 | 1661827337 | 0 |
| 99.13.121.10 | 1661827338 | 0 |
| 99.13.121.11 | 1661827339 | 0 |
| 99.13.121.12 | 1661827340 | 0 |
| 99.13.121.13 | 1661827341 | 0 |
| 99.13.121.14 | 1661827342 | 0 |
| 99.13.121.15 | 1661827343 | 0 |
| 99.13.121.16 | 1661827344 | 0 |
| 99.13.121.17 | 1661827345 | 0 |
| 99.13.121.18 | 1661827346 | 0 |
| 99.13.121.19 | 1661827347 | 0 |
| 99.13.121.20 | 1661827348 | 0 |
| 99.13.121.21 | 1661827349 | 0 |
| 99.13.121.22 | 1661827350 | 0 |
| 99.13.121.23 | 1661827351 | 0 |
| 99.13.121.24 | 1661827352 | 0 |
| 99.13.121.25 | 1661827353 | 0 |
| 99.13.121.26 | 1661827354 | 0 |
| 99.13.121.27 | 1661827355 | 0 |
| 99.13.121.28 | 1661827356 | 0 |
| 99.13.121.29 | 1661827357 | 0 |
| 99.13.121.30 | 1661827358 | 0 |
| 99.13.121.31 | 1661827359 | 0 |
| 99.13.121.32 | 1661827360 | 0 |
| 99.13.121.33 | 1661827361 | 0 |
| 99.13.121.34 | 1661827362 | 0 |
| 99.13.121.35 | 1661827363 | 0 |
| 99.13.121.36 | 1661827364 | 0 |
| 99.13.121.37 | 1661827365 | 0 |
| 99.13.121.38 | 1661827366 | 0 |
| 99.13.121.39 | 1661827367 | 0 |
| 99.13.121.40 | 1661827368 | 0 |
| 99.13.121.41 | 1661827369 | 0 |
| 99.13.121.42 | 1661827370 | 0 |
| 99.13.121.43 | 1661827371 | 0 |
| 99.13.121.44 | 1661827372 | 0 |
| 99.13.121.45 | 1661827373 | 0 |
| 99.13.121.46 | 1661827374 | 0 |
| 99.13.121.47 | 1661827375 | 0 |
| 99.13.121.48 | 1661827376 | 0 |
| 99.13.121.49 | 1661827377 | 0 |
| 99.13.121.50 | 1661827378 | 0 |
| 99.13.121.51 | 1661827379 | 0 |
| 99.13.121.52 | 1661827380 | 0 |
| 99.13.121.53 | 1661827381 | 0 |
| 99.13.121.54 | 1661827382 | 0 |
| 99.13.121.55 | 1661827383 | 0 |
| 99.13.121.56 | 1661827384 | 0 |
| 99.13.121.57 | 1661827385 | 0 |
| 99.13.121.58 | 1661827386 | 0 |
| 99.13.121.59 | 1661827387 | 0 |
| 99.13.121.60 | 1661827388 | 0 |
| 99.13.121.61 | 1661827389 | 0 |
| 99.13.121.62 | 1661827390 | 0 |
| 99.13.121.63 | 1661827391 | 0 |
| 99.13.121.64 | 1661827392 | 0 |
| 99.13.121.65 | 1661827393 | 0 |
| 99.13.121.66 | 1661827394 | 0 |
| 99.13.121.67 | 1661827395 | 0 |
| 99.13.121.68 | 1661827396 | 0 |
| 99.13.121.69 | 1661827397 | 0 |
| 99.13.121.70 | 1661827398 | 0 |
| 99.13.121.71 | 1661827399 | 0 |
| 99.13.121.72 | 1661827400 | 0 |
| 99.13.121.73 | 1661827401 | 0 |
| 99.13.121.74 | 1661827402 | 0 |
| 99.13.121.75 | 1661827403 | 0 |
| 99.13.121.76 | 1661827404 | 0 |
| 99.13.121.77 | 1661827405 | 0 |
| 99.13.121.78 | 1661827406 | 0 |
| 99.13.121.79 | 1661827407 | 0 |
| 99.13.121.80 | 1661827408 | 0 |
| 99.13.121.81 | 1661827409 | 0 |
| 99.13.121.82 | 1661827410 | 0 |
| 99.13.121.83 | 1661827411 | 0 |
| 99.13.121.84 | 1661827412 | 0 |
| 99.13.121.85 | 1661827413 | 0 |